KR890023128U - 전자펌프용 구동회로 - Google Patents
전자펌프용 구동회로Info
- Publication number
- KR890023128U KR890023128U KR2019880018354U KR880018354U KR890023128U KR 890023128 U KR890023128 U KR 890023128U KR 2019880018354 U KR2019880018354 U KR 2019880018354U KR 880018354 U KR880018354 U KR 880018354U KR 890023128 U KR890023128 U KR 890023128U
- Authority
- KR
- South Korea
- Prior art keywords
- driving circuit
- electronic pump
- pump
- electronic
- driving
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K5/00—Feeding or distributing other fuel to combustion apparatus
- F23K5/02—Liquid fuel
- F23K5/04—Feeding or distributing systems using pumps
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
- H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
- H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
- H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
- H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electromagnetic Pumps, Or The Like (AREA)
- Feeding And Controlling Fuel (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988069042U JPH0740698Y2 (ja) | 1988-05-25 | 1988-05-25 | 電磁ポンプ用駆動回路 |
JP63-69042 | 1988-05-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR890023128U true KR890023128U (ko) | 1989-12-02 |
KR940007373Y1 KR940007373Y1 (ko) | 1994-10-19 |
Family
ID=13391134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019880018354U KR940007373Y1 (ko) | 1988-05-25 | 1988-11-09 | 전자펌프용 구동회로 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPH0740698Y2 (ko) |
KR (1) | KR940007373Y1 (ko) |
-
1988
- 1988-05-25 JP JP1988069042U patent/JPH0740698Y2/ja not_active Expired - Lifetime
- 1988-11-09 KR KR2019880018354U patent/KR940007373Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPH01178443U (ko) | 1989-12-20 |
JPH0740698Y2 (ja) | 1995-09-20 |
KR940007373Y1 (ko) | 1994-10-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
LAPS | Lapse due to unpaid annual fee |